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Popular >

factor-4x^4-8x^3

Solution

factor

- 4 x^{4} - 8 x^{3}

Solution

- 4 x^{3} (x + 2)

Solution steps

- 4 x^{4} - 8 x^{3}

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{4} = x x^{3}

= - 4 x x^{3} - 8 x^{3}

Rewrite

- 8

as

- 4 \cdot 2

= - 4 x x^{3} - 4 \cdot 2 x^{3}

Factor out common term

- 4 x^{3}

= - 4 x^{3} (x + 2)

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Frequently Asked Questions (FAQ)

What is factor-4x^4-8x^3 ?
The solution to factor-4x^4-8x^3 is -4x^3(x+2)